package jdbc;

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.Statement;

public class JDBCDemo2 {
    public static void main(String[] args) throws Exception {
        // 加载驱动
        Class.forName("com.mysql.cj.jdbc.Driver");
        //与数据库建立连接
        Connection connection = DriverManager.getConnection(
                "jdbc:mysql://localhost:3306/tedu?characterEncoding=utf8&useSSL=false&serverTimezone=Asia/Shanghai&rewriteBatchedStatements=true",
                "root",
                "root");
        System.out.println("与数据库建立连接成功！");
        //创建语句执行对象
        Statement statement = connection.createStatement();

        String sql = "INSERT INTO userinfo(username,password,nickname,age) " +
                "VALUE('吴羽','123456','YuWu',22)";

        int num = statement.executeUpdate(sql);
        if (num > 0) {
            System.out.println("插入成功！");
        }
        connection.close();
    }
}
